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Heavy-Duty Concrete Screws from China Suppliers | Masonry Screws & Fasteners by Hebei Chudu Metal Factory
Product Overview
| Product Name | Concrete Screw / Masonry Screw / Concrete Anchor Screw |
| Head Type | Hex Head, Flat Countersunk Head |
| Drive Type | Hex / Phillips / Torx / Slotted |
| Standards | DIN, ANSI, or customized to project specifications |
| Material |
Carbon Steel (Hardened Steel) Stainless Steel (SS304, SS316) – for corrosion resistance |
| Grade | Hardened Steel / A2-70 / A4-80 |
| Surface Finish |
Zinc Plated (Blue / Yellow / White) Ruspert Coated Hot-Dip Galvanized (HDG) Black Oxide or Custom Coating for Corrosion Resistance |
| Size Range |
Diameter: 5mm – 10mm (3/16" – 3/8") Length: 30mm – 150mm (1-1/4" – 6") Custom sizes and packaging available upon request |
Product Features
Direct installation into concrete or masonry without expansion anchors
High thread design ensures strong pull-out resistance
Anti-corrosion coatings for indoor and outdoor durability
Clean and removable fastening solution
Time-saving alternative to traditional anchor bolts
Available with multiple head styles for varied applications
Applications
Fixing door and window frames
Installing handrails and guardrails
Mounting electrical boxes, cable trays, and brackets
HVAC and plumbing installations
Securing structural components to concrete or brick walls
Residential and commercial construction fastening
Packaging & Delivery
| Packaging |
Bulk in cartons with pallets Plastic boxes, blister packs, or custom branding available |
| Lead Time | 7–30 days depending on stock and order size |
| Shipping Port | Tianjin, China |
Why Choose Us?
- Professional manufacturer of construction fasteners with over 10 years of experience
- ISO 9001 certified with full in-house testing and inspection
- Wide product range covering concrete screws, anchor bolts, and fastener systems
- Flexible customization for head types, coatings, and packaging
- Stable quality, timely delivery, and responsive service
- Exported to Europe, South America, Southeast Asia, and more
Frequently Asked Questions
Do these concrete screws require expansion anchors for installation?
No, our concrete screws are designed for direct installation into concrete, brick, or masonry without the need for additional expansion anchors, saving installation time.
What materials and grades are available for your masonry screws?
We manufacture concrete screws using high-grade Hardened Carbon Steel and Stainless Steel (SS304, SS316) for superior strength and corrosion resistance.
Which surface finishes do you offer for corrosion protection?
We offer multiple finishes including Blue/Yellow/White Zinc Plating, Ruspert Coating, Hot-Dip Galvanized (HDG), and Black Oxide depending on your indoor or outdoor application needs.
Can I customize the size, head style, and packaging of the screws?
Yes, we support flexible customization. You can choose from Hex or Flat Countersunk heads, various drive types (Hex, Phillips, Torx, Slotted), custom sizes, and custom packaging such as plastic boxes or blister packs.
What is your typical lead time and shipping port?
Our standard lead time ranges from 7 to 30 days depending on the stock availability and order volume. All orders are shipped via Tianjin Port, China.